A Zabrak female Sith Lord known as Darth Hexid existed during the era of the Galactic War. She was a devotee of the dark side. She was celebrated for her merciless fighting skills and extravagant way of life, finding pleasure in the perks of being a famous Sith, be it enjoying lavish feasts prepared in her honor or pursuing her enemies as they desperately tried to escape. Rather than participating in the political conflicts among her Sith colleagues, she preferred to observe their intense power struggles from a distance. Darth Hexid gained notoriety due to her overwhelming victories in the Great Galactic War, but it was the Sith Order's devastating loss to the invading forces of Zakuul that ultimately defined her legacy. Subsequently, she dedicated herself to the total destruction of the Eternal Empire.
When the Eternal Empire attacked the Sith's sacred planet of Korriban, Darth Hexid was among the Sith who were there to defend it. She fought through numerous Knights of Zakuul before being knocked out by an explosion. When she regained consciousness, she discovered that Korriban had been devastated by Princes Arcann and Thexan, and the Academy had been severely damaged. As the Eternal Empire rose to become the dominant force in the galaxy, Darth Hexid developed a strong contempt for the Dark Council, viewing them as animals seeking to tear each other apart following the deaths of Darth Marr and Darth Nox.
If the player finishes the 5.10 story on Ossus as an ally of the Sith Empire, they will get an email from Hexid where she communicates her interest in the Dark Council's open position.